#include <stdio.h>
#include <stdarg.h>
void print(char *format, ...)
{
    va_list list;
    va_start(list, format);
    int i = 0;
    int c = 0;
   
    while (format[i])
    {
        if (format[i] == '%' && format[i + 1] == 'd')
            c++;
        i++;
    }
    i = 0;
    while (i < c)
    {
         
    }
}
int main() {
    print("He%d", "f", "r");
    return 0;
}